After having a little play with sinkers and some putty last night, I decided I didn't like the way the sinkers make the rig sit off the deck, the hook and bait looked almost like it was floating, I attached some putty to the swivel and instantly thought that's better, however I don't want to attach putty to the swivel as it will fall off, or stop the rig working as it should, so I got straight online to purchase some korda dark matter balancing weights. I went for the heaviest ones, hopefully these will be heavy enough to hold down the proper jobs. If not it will be back to the drawing board.
I did also try different sized loops,with the sinkers, small loops could leave it presenting oddly, and bigger loops just sat off the deck too much but left it presented well everytime.
Fancy thinking I was finished with this rig lol